JPS59178854U - circuit break - Google Patents
circuit breakInfo
- Publication number
- JPS59178854U JPS59178854U JP7474583U JP7474583U JPS59178854U JP S59178854 U JPS59178854 U JP S59178854U JP 7474583 U JP7474583 U JP 7474583U JP 7474583 U JP7474583 U JP 7474583U JP S59178854 U JPS59178854 U JP S59178854U
- Authority
- JP
- Japan
- Prior art keywords
- latch
- locking lever
- circuit breaker
- frames
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Breakers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案が適応される回路しゃ断器の一例を示
す正面断面図、第２図は要部の分解斜視図、第３図ａは
ラッチと係止レバーの当接状態を示す正面図、第３図す
はラッチと係止レバーの当接が解除された状態を示す正
面図、第４図はこの考案の実施例を示す側面断面図、第
５図ａはつる巻きばねの正面図、第５図すは同側面図で
ある。
１３・・・・・・フレドル、２０・・・・・・ラッチ、
２０ａ・・・・・・軸、２１・・・・・・係止レバー、
２５ａ、２５ｂ・・・・・・フレーム、３５・・・・・
・？る巻きばね。なお、図中、同一符号は同一または相
当部分を示す。Fig. 1 is a front sectional view showing an example of a circuit breaker to which this invention is applied, Fig. 2 is an exploded perspective view of the main parts, and Fig. 3a is a front view showing the contact state of the latch and locking lever. , Fig. 3 is a front view showing a state in which the latch and locking lever are released from contact, Fig. 4 is a side sectional view showing an embodiment of this invention, and Fig. 5 a is a front view of the helical spring. , FIG. 5 is the same side view. 13...Fredl, 20...Latch,
20a...shaft, 21...locking lever,
25a, 25b...Frame, 35...
・? A coiled spring. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
自在に支持するとともに、このラッチに形成した突起部
に係止レバーを常時圧接状態で当接させ、この係止レバ
ーにはフレドルを常時係止させ、過電流が流れたときに
上記ラッチを回動させて上記係止レバーの当接を解除す
ることにより上記係止レバーを変位させ、これにより上
記フレドルを回動させてしゃ閉動作を行なうようにした
回路しゃ断器において、上記フレームの一方とラッチと
の間にばねを介装し、このばねは上記ラッチに回動復帰
力を与えるとともに、ラッチをフレームの他方へ圧接さ
せる軸方向の弾性力を有することを特徴とする回路しゃ
断器。A shaft is installed between a pair of frames, and a latch is rotatably supported on this shaft, and a locking lever is always in pressure contact with a protrusion formed on this latch. is always locked, and when an overcurrent flows, the latch is rotated to release the locking lever, thereby displacing the locking lever, which prevents the fredle from rotating. In a circuit breaker configured to perform a closing operation, a spring is interposed between one of the frames and the latch, and the spring applies a rotational return force to the latch and presses the latch against the other frame. A circuit breaker characterized by having elastic force in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7474583U JPS59178854U (en) | 1983-05-17 | 1983-05-17 | circuit break |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7474583U JPS59178854U (en) | 1983-05-17 | 1983-05-17 | circuit break |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59178854U true JPS59178854U (en) | 1984-11-29 |
| JPS643163Y2 JPS643163Y2 (en) | 1989-01-26 |
Family
ID=30204828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7474583U Granted JPS59178854U (en) | 1983-05-17 | 1983-05-17 | circuit break |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59178854U (en) |
-
1983
- 1983-05-17 JP JP7474583U patent/JPS59178854U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS643163Y2 (en) | 1989-01-26 |
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